3 definitions by Nah

well seing as an ass is a word for donkey,i would think that a dumb-ass means a person who is as dumb (or looks like one)as a donkey.Basicly it is an insult of saying someone is dumb or stupid or even a jack ass.
"your such a dumb-ass"
by Nah November 14, 2004
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NAH is the most annoying sound that can come outta a guys mouth, its s000 damm gay.
teacher:Bryce, it seems like u cant concentrate, go sit over there by the wall.

Bryce: NAH!.

People in room: WE gotta kill that motherfu**** faGG
by Nah March 6, 2005
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